An instrument designed to measure the rate of flow of a fluid through a pipeline, based on the exact relation which differential pressure bears to fluid velocity, and this measurement indicated on a graduated scale by a pointer directly connected to a mercury or oil sealed bell or a bellows. It may or may not have a totalizing integrator register built in. Excludes: meter, flow rate indicating; meter, fluid flow indicating, electromagnetic; and meter, fluid flow indicating, ultrasonic.
NSN 2925-00-157-0807
NSN 5925-01-513-5880
NSN 6645-00-989-2972
NSN 5920-01-215-2945
NSN 6150-01-099-6797
NSN 5975-01-260-7992
NSN 5905-01-052-7726
NSN 6685-00-761-5425
NSN 2925-00-428-6349
NSN 5960-00-091-8729
NSN 5945-01-520-9559
NSN 5975-01-157-0694